2043839242 has 8 divisors (see below), whose sum is σ = 3069141696. Its totient is φ = 1020792012.

The previous prime is 2043839201. The next prime is 2043839261. The reversal of 2043839242 is 2429383402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561538 + ... + 565165.

It is an arithmetic number, because the mean of its divisors is an integer number (383642712).

Almost surely, 2^2043839242 is an apocalyptic number.

2043839242 is a deficient number, since it is larger than the sum of its proper divisors (1025302454).

2043839242 is a wasteful number, since it uses less digits than its factorization.

2043839242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127612.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2043839242 is about 45208.8403080636. The cubic root of 2043839242 is about 1269.0602596096.

The spelling of 2043839242 in words is "two billion, forty-three million, eight hundred thirty-nine thousand, two hundred forty-two".